This interactive scatter plot, built with D3.js v6, visualizes a car dataset by plotting horsepower against torque. Each circle represents a car model, with its color encoding the vehicle's highway MPG value using a sequential blue color scale. The visualization uses a tooltip that appears on mouseover to display the car's make, horsepower, torque, and MPG. The axes are labeled and scaled using `d3.scaleLinear`, with the SVG output rendered to fill the browser window, pulling data from a remote CSV file.